SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRDTDJVQ3ZPV1NrNEFTRGNUZFNrZmc9PSIsInZhbHVlIjoibG56R05oMnVWQ2Z6R3VWMWFQdzVQdz09IiwibWFjIjoiMjFjMDU1NzcyOGJiZjBiYmFhMzMwMjQ2MDIwMTk3ZDY0ZjkxYjkyMWVhYzJlMmY2MzY4ZDA0MDQ4YjE4NzRhZSIsInRhZyI6IiJ9 limit 1)